78785730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2833}}^1$

素因数の和:2952

約数の個数: 64

約数和(自身を含む): 212209920

約数和(自身を除く): 133424190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 270, 309, 515, 618, 927, 1030, 1545, 1854, 2781, 2833, 3090, 4635, 5562, 5666, 8499, 9270, 13905, 14165, 16998, 25497, 27810, 28330, 42495, 50994, 76491, 84990, 127485, 152982, 254970, 291799, 382455, 583598, 764910, 875397, 1458995, 1750794, 2626191, 2917990, 4376985, 5252382, 7878573, 8753970, 13130955, 15757146, 26261910, 39392865, 78785730]

約数ペア:

[(1, 78785730), (2, 39392865), (3, 26261910), (5, 15757146), (6, 13130955), (9, 8753970), (10, 7878573), (15, 5252382), (18, 4376985), (27, 2917990), (30, 2626191), (45, 1750794), (54, 1458995), (90, 875397), (103, 764910), (135, 583598), (206, 382455), (270, 291799), (309, 254970), (515, 152982), (618, 127485), (927, 84990), (1030, 76491), (1545, 50994), (1854, 42495), (2781, 28330), (2833, 27810), (3090, 25497), (4635, 16998), (5562, 14165), (5666, 13905), (8499, 9270)]